JPH1081361A - Unsealing structure of film package - Google Patents

Unsealing structure of film package

Info

Publication number
JPH1081361A
JPH1081361A JP27281396A JP27281396A JPH1081361A JP H1081361 A JPH1081361 A JP H1081361A JP 27281396 A JP27281396 A JP 27281396A JP 27281396 A JP27281396 A JP 27281396A JP H1081361 A JPH1081361 A JP H1081361A
Authority
JP
Japan
Prior art keywords
film
broken
tack label
structure
line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP27281396A
Other languages
Japanese (ja)
Inventor
Yoshiharu Arimura
Yoichi Sakurai
芳春 有村
洋一 櫻井
Original Assignee
Komatsu Electron Metals Co Ltd
コマツ電子金属株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Komatsu Electron Metals Co Ltd, コマツ電子金属株式会社 filed Critical Komatsu Electron Metals Co Ltd
Priority to JP27281396A priority Critical patent/JPH1081361A/en
Publication of JPH1081361A publication Critical patent/JPH1081361A/en
Application status is Pending legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • B65D75/58Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827Tear-lines provided in a wall portion
    • B65D75/5833Tear-lines provided in a wall portion for tearing out a portion of the wall
    • B65D75/5838Tear-lines provided in a wall portion for tearing out a portion of the wall combined with separate fixed tearing means, e.g. tabs

Abstract

PROBLEM TO BE SOLVED: To easily unseal a film by providing at least one notch continuously provided to a part of a tear-off line in an unsealing structure where the tear-off line is provided on a tack label attaching part of a wrapping body so that a part of the film is torn off with the tear-off line as the starting point when the tack label is peeled off. SOLUTION: A U-shaped tear-off line 2 cut through the thermal cutting is provided on a surface of a film 1 for film wrapping as an unsealing structure, a notch 3 cut using a sharp jig is continuously provided on a lower U-shaped end of the tear-off line 2, and a tack label 4 is attached to the film 1 so as to cover the notch. In unsealing the film, the tack label 4 is pulled up holding a non-attached part 41 and peeled from the film 1. Because an inner side part 21 of the tear-off line 2 is raised in a condition attached to the tack label 4, a space 22 is formed there. A finger is placed in the space to expand it, and the film 1 is torn off from the notch 3 to unseal the film.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する分野】本発明は、表面にタックシールが貼付されたフィルムにより商品を包装したフィルム包装の開封構造に関するものである。 [Field of the Invention The present invention, by tack seal surface affixed film relates unsealing structure of the packaging films and packaging products.

【0002】 [0002]

【従来の技術】商品をシュリンクフィルムで包装したフィルム包装を開封する手段としては、実公平1−342 2. Description of the Related Art As a means to open the packaging film was packaged in shrink film products, real fair 1-342
15号の公告公報に示された「包装体のタックラベル貼替え防止構造」がある。 There is shown in the Auslegeschrift 15 No. "tack Labeling re prevention structure of the package." これはフィルムの一部に予め破切線を刻設しておき、その部分にバーコードなどのタックラベルを貼付しておくことにより、このタックラベルを剥がすとフィルムの破切線付近がタックラベルに付着して、フィルム包装がこの破切線を起点として容易に破れるようにしたものである。 This advance engraved beforehand broken cut line in a part of the film, deposited by previously attaching a tack label such as a bar code in that portion, the tangential vicinity tack labels broken film peeled off the tack label to the film packaging is obtained by so torn easily starting the broken cut line. 特に、この開封構造は即席カップ麺の包装に使用されたものが良く知られており、 In particular, the opening structure is well known what was used for the packaging of instant cup noodles,
そのシュリンクフィルムとしては破きやすいポリ塩化ビニル系のフィルムが使用さている。 As the shrink film is a film of thatched easy polyvinyl chloride are used. ところが、上記したポリ塩化ビニル系の樹脂の中には焼却処理などで有害物質を発生するものがあり、このため環境保護の面からは例えばポリエチレン系のフィルムを使用することが望ましい。 However, in the resin of the polyvinyl chloride is those which generate harmful substances such as incineration, it is desirable to use, for example of polyethylene film from the surface of the for environmental protection.

【0003】 [0003]

【発明が解決しようとする課題】しかしながら、上記したようなポリエチレン系のフィルムは非常に延びやすい性質を持っており、上記した開封構造を備えた場合であっても、このフィルムによる包装を開封しようとしても予め刻設されたこの破切線部分は伸びるだけで、ここを起点として容易に破くことはできない場合があるという問題点があった。 [SUMMARY OF THE INVENTION However, a film of polyethylene as described above has a very extended propensity, even when provided with a opening structure described above, attempting to open the package by the film only extends previously engraved has been the broken cut line portion even, there is a problem that here may not be readily torn it as a starting point. 特に上記した即席カップ麺の容器などのように非常に薄いフィルムを使用した場合とは異なり、半導体ウェハの包装容器のように比較的厚い材質のフィルムを使用した包装では、このポリエチレン系フィルムを破切線部分を起点として破くことは困難である。 Particularly different from using a very thin film such as containers instant noodle described above, in the packaging using relatively thick material of the film as a packaging container of the semiconductor wafer, fracture of the polyethylene-based film it is difficult to tearing the cut-line part as a starting point.
本発明は、上記問題に鑑みてなされたもので、比較的破け難いフィルムによる包装であっても、タックラベルを剥がすことにより容易にフィルムを開封できるフィルム包装の開封構造を提供することを目的とするものである。 The present invention has been made in view of the above problems, even in the packaging due to the relatively torn hard film, and aims to provide a open structure can be easily opened film film package by peeling the tack label it is intended to.

【0004】 [0004]

【課題を解決するための手段】このため本発明では、商品包装フィルムの表面にタックラベルが貼付された包装体のタックラベル貼付部分に破切線を刻設し、前記タックラベルの剥離の際に、フィルムの一部が前記タックラベルに付着して破切線を起点として破切されるようにしたフィルム包装の開封構造において、前記破切線の一部に連設した少なくとも1つの切り込みを設けるようにしたものである。 Means for Solving the Problems] In this end the present invention, engraved a tangential broken tack labeling of the package body tack label is adhered to the surface of the product the packaging film, at the time of peeling of the tack label in the film packaging opening structure such that a portion of the film is yabukita starting from the cut line broken adhere to the tack labels, so as to provide at least one notch which is provided continuously to a portion of the broken cut line one in which the.

【0005】また、前記破切線に近接して少なくとも1 Moreover, at least in proximity to the fracture tangential
つの切り込みを設けるようにしたものである。 One cut is obtained as provided for.

【0006】 [0006]

【発明の実施の形態】延びやすくて破け難いポリエチレン系などのシュリンクフィルムによりフィルム包装した場合、従来の開封構造では容易に開封できなかったものを、切り込みをさらに設けて、この切り込みを起点として容易に開封できるようにしたものである。 If it shrinks film by film packaging such PREFERRED EMBODIMENTS extend easily in torn hard polyethylene, those that could not be opened easily in the conventional open structure, further provided with notches, facilitates the notch starting it is that to be able to open to. また、切り込みを設けることにより、輸送作業などによるフィルムの緊縮でこの切り込みを起点として破けてしまうことを防止するために、切り込み周辺のフィルムはタックラベルに貼付した状態で保持されていなくてはならない。 Further, by providing the cut, the cut under stringent film due transportation work to be prevented that tear starting film near the cut must not be held in a state of being attached to the tack label . タックラベルを剥がすことにより、この剥がす方向には破れても反対方向においてはフィルムが伸びて破け難いことから、タックラベルを剥がす方向と反対方向にこの切り込みを設けることにより、破切線を起点として双方向に引き裂いて開封できる。 Both by peeling the tack labels, since hardly torn stretches the film in the opposite direction be torn in this peeling direction, by providing the notch in a direction opposite to the direction of peeling the tack labels, starting from the dashed cut line It can be tearing open to direction.

【0007】尚、この切り込みは切り開き易くするために細く鋭利な形状の方が望ましい。 [0007] Incidentally, the cuts towards the narrow sharp-shaped in order to facilitate cut open is desirable. ところが、従来の熱切による破切線では治具を当てた部分の周囲が溶けて、 However, the cut line broken by conventional thermal switching melts the surrounding portion against the jig,
この細く鋭利な形状の加工はしにくいため、この切り込みは熱切を使用せず鋭利な治具により刻設する方が好適である。 Since the thin working of sharp shape is difficult, and this cut is suitably better to engraving by a sharp jig without a thermal switch.

【0008】 [0008]

【実施例】以下、本発明の各実施例を図面に基づいて説明する。 BRIEF DESCRIPTION based on the respective embodiments of the present invention with reference to the accompanying drawings. 実施例1 図1は実施例1の開封構造を示す平面図、図2は実施例1の開封構造によるフィルム包装の開封方法を示す部分斜視図である。 Plan view illustrating the opening structure of the embodiment 1 1 Example 1, FIG. 2 is a partial perspective view illustrating the opening process of film packaging by opening the structure of Example 1.

【0009】図1および図2(a)に示すように、実施例1の開封構造においては、フィルム包装のフィルム1 [0009] As shown in FIGS. 1 and 2 (a), in the opening structure of the first embodiment, the film packaging film 1
の表面に熱切により刻設された破切線2と、この破切線2に連接した切り込み3と、これらを覆うようにフィルム1に貼付されたタックラべル4から構成されている。 A cut line 2 fracture was engraved by thermal switch on the surface of, and 3 cuts were connected to the broken cut line 2, and is configured them from Takkura base g 4 affixed to the film 1 to cover.
破切線2はUの字形に刻設され、切り込み3はこのUの字形の下端位置に設けられ、鋭利な治具(図示せず)を使用して刻設されている。 Fracture tangential 2 is engraved in shape of U, notch 3 is provided at the lower end position of the shaped of the U, it is engraved using a sharp jig (not shown).

【0010】図2(a)に示すように、先ずタックラベル4をその未接着部分41を持って引き上げてフィルム1から剥離させる。 [0010] As shown in FIG. 2 (a), is first peeled tack label 4 from the film 1 is pulled up with the unbonded portion 41. この際、図2(b)に示すように、 At this time, as shown in FIG. 2 (b),
従来技術の開封構造と同様に破切線2の内側部分21がタックラベル4に貼り付いた状態のまま起き上がるため、底に空間22ができる。 Since the inner portion 21 of the prior art opening structure and fracture similarly cut line 2 rise remain stuck to the tack labels 4 can space 22 at the bottom.

【0011】図2(c)に示すように、空間22に両手の指を入れて広げることにより、フィルム1は切り込み3から引き裂かれ容易に開封される。 [0011] As shown in FIG. 2 (c), by widening putting fingers of both hands in the space 22, the film 1 is easily unsealed torn from notch 3.

【0012】実施例2 図3は実施例2の開封構造を示す部分平面図である。 [0012] Example 2 FIG. 3 is a partial plan view showing the opening structure of the second embodiment. 図3に示すように、実施例2の開封構造においては、2本の切り込み31a、31bが、フィルム1に刻設されたUの字形の破切線2aの下端部に略平行に連接して刻設されている。 As shown in FIG. 3, in the opening configuration of the second embodiment, two notches 31a, 31b are substantially in parallel with connecting the lower end of the broken cut line 2a of the U-shaped, which is engraved on the film 1 time It has been set. これにより、切り込み31aと切り込み3 As a result, the 3 cuts into the notch 31a
1bの間にはタグ部分31cが形成され、これを摘んで引くことにより容易に引き裂くことができる。 1b Between the tag portion 31c is formed, it is possible to easily tear by subtracting picking it.

【0013】実施例3 図4は実施例3の開封構造を示す部分平面図、図5は実施例3に関連する他の実施例の開封構造を示す部分平面図である。 [0013] Example 3 4 is a partial plan view showing the opening structure of Example 3, FIG. 5 is a partial plan view showing the opened structure of another embodiment related to the third embodiment. フィルム包装をより開封しやすくするためには、本発明に係る切り込みは長い方が望ましいが、タックラベルの大きさによる制限と、運搬中に破けることを防止するために、実施例3の開封構造においては、切り込みを破線状にしてその強度を保てるようにしたものである。 To the film packaging easier to open, because it cuts according to the present invention is longer is desirable, to prevent the restriction due to the size of the tack labels, that torn during transport, the opening of Example 3 in the structure is obtained by so maintain its strength. cut like a dashed line. すなわち、本実施例では図4に示すように短い切り込み32aを破切線2bに連接して設け、この延長線上に複数の切り込み32b、32cを破線状に設けたものである。 That is, in this embodiment provided by concatenating the tangential 2b broken short cuts 32a as shown in FIG. 4, in which a plurality of notches 32b, and 32c like a dashed line on the extension line. タックラベル4を貼付する際、短い切り込み32b、32cの近接する部分のフィルム1はフィルム包装内方向に垂れ下がることなく貼付される。 When sticking the tack labels 4, short cuts 32b, the film 1 of the proximity portion of 32c are stuck without hanging film packaging the direction.

【0014】フィルムの材質や厚さなどによっては、破切線に連接した切り込みを設けなくても、図5に示すように切り込み33を破切線2cに近接して設けることにより同様の効果を得られる。 [0014] Depending on material and the thickness of the film, without providing a notch and connected to the broken cut line, the same effect can be obtained by providing in proximity to the tangential 2c fracture incisions 33, as shown in FIG. 5 . これにより、切り込み33 As a result, the cuts 33
付近の強度を保つことができ、運搬中などにおいて不用意に破けることを防止できる。 Can maintain the strength of the vicinity can be prevented inadvertently torn it in such as during transportation.

【0015】実施例4 図6は実施例4の開封構造を示す部分平面図である。 [0015] Example 4 FIG. 6 is a partial plan view showing the opening structure of Example 4. 図6に示すように、実施例4の開封構造においては、切り込み34を十文字状に設けたものである。 As shown in FIG. 6, in the opening configuration of the fourth embodiment, it is provided with a notch 34 in the cross-shaped. これによるとフィルム1を多方向に破くことができるため、作業の効率化およびフィルムの性質に対する柔軟性を高めることができる。 According to this it is possible to tearing the film 1 in multiple directions, it is possible to increase the flexibility for efficiency and properties of the films work.

【0016】実施例5 図7は実施例5の開封構造を示す部分平面図である。 [0016] Example 5 FIG. 7 is a partial plan view showing the opening structure of Example 5. 上記実施例1〜4においては、破切線を略U字状に形成していたが、これに限られるものではなく、切り込みが破切線に連接または近接して設けられていればよい。 In the above-described Examples 1-4, had been formed broken cut line a in a substantially U shape is not limited thereto, it may be provided cuts continuously connected or close to the broken cut line. したがって、例えば図7に示すようにV字状の破切線2dを設けても同様の効果を得られる。 Thus, for example, the same effect can be obtained by providing a V-shaped broken cut line 2d as shown in FIG.

【0017】 [0017]

【発明の効果】本発明では以上のように構成したので、 [Effect of the Invention] Since the present invention is configured as described above,
ポリエチレン系のフィルムなどのように比較的破け難いフィルムによる商品等の包装であっても、タックラベルを剥がすことにより露出する切り込みを起点として容易にフィルムを開封できるという優れた効果がある。 Even packaging products, etc. due to the relatively torn hard films such as films of polyethylene, there is excellent effect that can be easily opened film starting from the cut exposed by peeling off the tack label.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】実施例1の開封構造を示す平面図である。 1 is a plan view showing the opening structure of the first embodiment.

【図2】実施例1の開封構造によるフィルム包装の開封方法を示す部分斜視図である。 2 is a partial perspective view illustrating the opening process of film packaging by opening the structure of Example 1.

【図3】実施例2の開封構造を示す部分平面図である。 3 is a partial plan view showing the opening structure of the second embodiment.

【図4】実施例3の開封構造を示す部分平面図である。 4 is a partial plan view showing the opening structure of the third embodiment.

【図5】実施例3に関連する他の実施例の開封構造を示す部分平面図である。 5 is a partial plan view showing the opened structure of another embodiment related to the third embodiment.

【図6】実施例4の開封構造を示す部分平面図である。 6 is a partial plan view showing the opening structure of Example 4.

【図7】実施例5の開封構造を示す部分平面図である。 7 is a partial plan view showing the opening structure of Example 5.

【符号の説明】 DESCRIPTION OF SYMBOLS

1‥‥‥フィルム 2‥‥‥破切線 3‥‥‥切り込み 4‥‥‥タックラベル 41‥‥未接着部分 21‥‥内側部分 22‥‥空間 1 ‥‥‥ film 2 ‥‥‥ broken cut line 3 ‥‥‥ notch 4 ‥‥‥ tack label 41 ‥‥ unbonded portion 21 ‥‥ inner portion 22 ‥‥ space

Claims (5)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 商品包装フィルムの表面にタックラベルが貼付された包装体のタックラベル貼付部分に破切線を刻設し、前記タックラベルの剥離の際に、フィルムの一部が前記タックラベルに付着して破切線を起点として破切されるようにしたフィルム包装の開封構造において、 1. A engraved the tangential broken tack labeling of the package body tack label is adhered to the surface of the product the packaging film, at the time of peeling of the tack label, part of the film to the tack label in the film packaging opening structure to be yabukita adhesion to broken cut line as a starting point,
    前記破切線の一部に連設した少なくとも1つの切り込みを設けたことを特徴とするフィルム包装の開封構造。 The broken at least one opening structure of the film wrapping, characterized in that a cut of that provided continuously to a portion of the cut line.
  2. 【請求項2】 商品包装フィルムの表面にタックラベルが貼付された包装体のタックラベル貼付部分に破切線を刻設し、前記タックラベルの剥離の際に、フィルムの一部が前記タックラベルに付着して破切線を起点として破切されるようにしたフィルム包装の開封構造において、 2. A engraved tangential broken tack labeling of the package body tack label is adhered to the surface of the product the packaging film, at the time of peeling of the tack label, part of the film to the tack label in the film packaging opening structure to be yabukita adhesion to broken cut line as a starting point,
    前記破切線に近接して少なくとも1つの切り込みを設けたことを特徴とするフィルム包装の開封構造。 Unsealing structure of the film wrapping, characterized in that a least one cut close to the broken cut line.
  3. 【請求項3】 切り込みが、熱切を使用せず鋭利な治具により刻設されることを特徴とする請求項1または2記載のフィルム包装の開封構造。 Wherein incisions, thermal switch characterized in that it is inscribed by a sharp jig without a claim 1 or 2 unsealing structure of the film package according.
  4. 【請求項4】 破切線を略Uの字状に刻設し、切り込みを該略Uの字の下端方向に刻設したことを特徴とする請求項1または2記載のフィルム包装の開封構造。 4. A fracture cut line engraved into shaped substantially U, open structure of the film package according to claim 1, wherein it has engraved on the lower end direction of the shape of the symbolic U notches.
  5. 【請求項5】 複数の切り込みがフィルムを破く、方向へ向かって破線状に設けられたことを特徴とする請求項2記載のフィルム包装の開封構造。 5. A plurality of notches tearing the film, opening the structure of the film package according to claim 2, characterized in that provided in the broken line shape toward the direction.
JP27281396A 1996-09-07 1996-09-07 Unsealing structure of film package Pending JPH1081361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27281396A JPH1081361A (en) 1996-09-07 1996-09-07 Unsealing structure of film package

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27281396A JPH1081361A (en) 1996-09-07 1996-09-07 Unsealing structure of film package
TW086107019A TW360612B (en) 1996-09-07 1997-05-24 Unsealing structure of film package
US08/923,912 US5908246A (en) 1996-09-07 1997-09-05 Unsealing structure with cut out for shrink film sealed packages

Publications (1)

Publication Number Publication Date
JPH1081361A true JPH1081361A (en) 1998-03-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP27281396A Pending JPH1081361A (en) 1996-09-07 1996-09-07 Unsealing structure of film package

Country Status (3)

Country Link
US (1) US5908246A (en)
JP (1) JPH1081361A (en)
TW (1) TW360612B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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